OpenCV
5.0.0-pre
Open Source Computer Vision
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Functions | |
cv::String | getBackendName (VideoCaptureAPIs api) |
Returns backend API name or "UnknownVideoAPI(xxx)". | |
std::vector< VideoCaptureAPIs > | getBackends () |
Returns list of all available backends. | |
std::string | getCameraBackendPluginVersion (VideoCaptureAPIs api, int &version_ABI, int &version_API) |
Returns description and ABI/API version of videoio plugin's camera interface. | |
std::vector< VideoCaptureAPIs > | getCameraBackends () |
Returns list of available backends which works via cv::VideoCapture(int index) | |
std::string | getStreamBackendPluginVersion (VideoCaptureAPIs api, int &version_ABI, int &version_API) |
Returns description and ABI/API version of videoio plugin's stream capture interface. | |
std::vector< VideoCaptureAPIs > | getStreamBackends () |
Returns list of available backends which works via cv::VideoCapture(filename) | |
std::string | getWriterBackendPluginVersion (VideoCaptureAPIs api, int &version_ABI, int &version_API) |
Returns description and ABI/API version of videoio plugin's writer interface. | |
std::vector< VideoCaptureAPIs > | getWriterBackends () |
Returns list of available backends which works via cv::VideoWriter() | |
bool | hasBackend (VideoCaptureAPIs api) |
Returns true if backend is available. | |
bool | isBackendBuiltIn (VideoCaptureAPIs api) |
Returns true if backend is built in (false if backend is used as plugin) | |